Flowers: Petals are pale violet with
purple patches. The lower three petals have dark purple
veins. Lateral petals are not bearded.
The spur is very long (7-12mm), and usually
upcurved.
Sepals are not
ciliate.

Leaves: Ovate to rounded, with
a basal notch, and tips that are short-pointed to blunt or rounded; edges are
shallowly toothed. Leaves are often very faintly tinged purple,
especially when emerging.